摘要
通过应用显微镜观察、燃烧试验、熔点试验、经外光谱以及焙解等物理、化学、显微镜以及红外吸收光谱等方法对几种不同工艺生产的聚乳酸纤维的物理、化学特征进行分析,对聚乳酸纤维进行定性比较,得出了较有效的定性鉴别方案。
Several kinds of polylactic acid fibers produced by different production processes were studied in respect of their physical and chemical performances by microscope abservation, burning test and melting point test, FTIR and so on. Through qualitative comparisons, an effective qualitative identification method of polylactic acid fibers is obtained.
出处
《上海纺织科技》
北大核心
2011年第10期7-9,共3页
Shanghai Textile Science & Technology
基金
质检公益性行业科研专项(200910066-1)
关键词
聚乳酸纤维
定性分析
鉴别
polylactic fiber
qualitative analysis
discrimination
